diff --git a/linux/linux.mk b/linux/linux.mk
index fbb7b5f..d367cac 100644
--- a/linux/linux.mk
+++ b/linux/linux.mk
@@ -221,6 +221,8 @@
 endef
 endif
 
+LINUX_MAKE_MODULES_EXTRA_FLAGS += $(if LINUX_KBUILD_EXTRA_SYMBOLS,KBUILD_EXTRA_SYMBOLS="$(LINUX_KBUILD_EXTRA_SYMBOLS)")
+
 # Compilation. We make sure the kernel gets rebuilt when the
 # configuration has changed.
 define LINUX_BUILD_CMDS
@@ -230,7 +232,7 @@
 		cp $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_DTS_PATH)) $(KERNEL_ARCH_PATH)/boot/dts/)
 	$(TARGET_MAKE_ENV) $(MAKE) $(LINUX_MAKE_FLAGS) -C $(@D) $(LINUX_IMAGE_NAME)
 	@if grep -q "CONFIG_MODULES=y" $(@D)/.config; then 	\
-		$(TARGET_MAKE_ENV) $(MAKE) $(LINUX_MAKE_FLAGS) -C $(@D) modules ;	\
+		$(TARGET_MAKE_ENV) $(MAKE) $(LINUX_MAKE_FLAGS) $(LINUX_MAKE_MODULES_EXTRA_FLAGS) -C $(@D) modules ;	\
 	fi
 	$(LINUX_BUILD_DTB)
 	$(LINUX_APPEND_DTB)
diff --git a/package/quantenna_drivers/quantenna_drivers.mk b/package/quantenna_drivers/quantenna_drivers.mk
index c24891d..3ed6491 100644
--- a/package/quantenna_drivers/quantenna_drivers.mk
+++ b/package/quantenna_drivers/quantenna_drivers.mk
@@ -21,8 +21,19 @@
 	$(QUANTENNA_DRIVERS_MAKE_ENV) $(MAKE) -C $(@D) $(QUANTENNA_DRIVERS_TARGET)
 endef
 
+# We need to re-run modules_install for depmod to discover the
+# binary kernel modules that we just installed
 define QUANTENNA_DRIVERS_INSTALL_TARGET_CMDS
 	$(QUANTENNA_DRIVERS_MAKE_ENV) $(MAKE) -C $(@D) $(QUANTENNA_DRIVERS_TARGET)_install
+
+	$(TARGET_MAKE_ENV) $(MAKE1) $(LINUX_MAKE_FLAGS) -C $(LINUX_DIR)		\
+		DEPMOD="$(HOST_DIR)/usr/sbin/depmod" modules_install ;		\
+	rm -f $(TARGET_DIR)/lib/modules/$(LINUX_VERSION_PROBED)/build ;		\
+	rm -f $(TARGET_DIR)/lib/modules/$(LINUX_VERSION_PROBED)/source
 endef
 
+ifeq ($(BR2_PACKAGE_QUANTENNA_DRIVERS),y)
+LINUX_KBUILD_EXTRA_SYMBOLS = $(QUANTENNA_DRIVERS_DIR)/binary_kos.symvers/$(QUANTENNA_DRIVERS_TARGET)/$(LINUX_VERSION_PROBED)/Module.symvers
+endif
+
 $(eval $(call GENTARGETS))
diff --git a/support/scripts/mkmakefile b/support/scripts/mkmakefile
index a059052..336068c 100755
--- a/support/scripts/mkmakefile
+++ b/support/scripts/mkmakefile
@@ -40,6 +40,8 @@
 
 Makefile:;
 
+menuconfig linux-menuconfig backports-menuconfig: LOGLINEAR=
+
 \$(all): all
 	@: